251109684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3677}}^1$

素因数の和:3965

約数の個数: 72

約数和(自身を含む): 728302848

約数和(自身を除く): 477193164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271, 542, 813, 1084, 1626, 1897, 2439, 3252, 3677, 3794, 4878, 5691, 7354, 7588, 9756, 11031, 11382, 14708, 17073, 22062, 22764, 25739, 33093, 34146, 44124, 51478, 66186, 68292, 77217, 102956, 132372, 154434, 231651, 308868, 463302, 926604, 996467, 1992934, 2989401, 3985868, 5978802, 6975269, 8968203, 11957604, 13950538, 17936406, 20925807, 27901076, 35872812, 41851614, 62777421, 83703228, 125554842, 251109684]

約数ペア:

[(1, 251109684), (2, 125554842), (3, 83703228), (4, 62777421), (6, 41851614), (7, 35872812), (9, 27901076), (12, 20925807), (14, 17936406), (18, 13950538), (21, 11957604), (28, 8968203), (36, 6975269), (42, 5978802), (63, 3985868), (84, 2989401), (126, 1992934), (252, 996467), (271, 926604), (542, 463302), (813, 308868), (1084, 231651), (1626, 154434), (1897, 132372), (2439, 102956), (3252, 77217), (3677, 68292), (3794, 66186), (4878, 51478), (5691, 44124), (7354, 34146), (7588, 33093), (9756, 25739), (11031, 22764), (11382, 22062), (14708, 17073)]